Hi to all!!
I have similar problem.. I have bought a Subaru Impreza STI ver 4 from Japan and it's fitted with HKS F ConV (not pro) but I can't find any where how to tune it.. No manuals, help, nothing..
Local official HKS tuner can tune pro but not this. His program can't recognise the box..
Can anyone help me in any way?? Please..
Best regards
Jani Terava
FINLAND
www.midnightcruisers.fi